MoreEnumerableFlatten(IEnumerable, FuncObject, IEnumerable) Method
Flattens a sequence containing arbitrarily-nested sequences. An
additional parameter specifies a function that projects an inner
sequence via a property of an object.
Namespace: MoreLinqAssembly: MoreLinq (in MoreLinq.dll) Version: 4.1.0+0e154ef592f33ce0f6f3d534a9eedee273f0ce72
public static IEnumerable<Object> Flatten(
this IEnumerable source,
Func<Object, IEnumerable?> selector
)
<ExtensionAttribute>
Public Shared Function Flatten (
source As IEnumerable,
selector As Func(Of Object, IEnumerable)
) As IEnumerable(Of Object)
public:
[ExtensionAttribute]
static IEnumerable<Object^>^ Flatten(
IEnumerable^ source,
Func<Object^, IEnumerable^>^ selector
)
[<ExtensionAttribute>]
static member Flatten :
source : IEnumerable *
selector : Func<Object, IEnumerable> -> IEnumerable<Object>
- source IEnumerable
- The sequence that will be flattened.
- selector FuncObject, IEnumerable
-
A function that receives each element of the sequence as an object
and projects an inner sequence to be flattened. If the function
returns null then the object argument is considered a leaf
of the flattening process.
IEnumerableObject
A sequence that contains the elements of
source
and all nested sequences projected via the
selector function.
In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerable. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).